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ar71xx: fix rb922gs_nand_scan_fixup()

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Apply code from commits 9e1bc27e6d
(ar71xx: Fix UBIFS work on Mikrotik RB95x devices) and
665bb27499 (ar71xx: fix invalid pointer
dereference in rb95x_nand_scan_fixup()) to RB92x devices too.

Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
This commit is contained in:
Roger Pueyo Centelles 2017-12-21 15:51:10 +01:00 committed by Daniel Golle
parent dda2229c52
commit 8927446dae
1 changed files with 5 additions and 1 deletions
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6
target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c
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@ -195,7 +195,9 @@ static int rb922gs_nand_scan_fixup(struct mtd_info *mtd)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
struct nand_chip *chip = mtd->priv;
#endif
#else
struct nand_chip *chip = mtd_to_nand(mtd);
#endif /* < 4.6.0 */
if (mtd->writesize == 512) {
/*
@ -209,6 +211,8 @@ static int rb922gs_nand_scan_fixup(struct mtd_info *mtd)
#endif
}
chip->options = NAND_NO_SUBPAGE_WRITE;
return 0;
}